6 Pieces Pen Light Included Batteries Reusable LED Penlight Pupil Gauge Warm Light Pen Reusable Penlights for Home Care Daily Care, (Black, Red, Blue, Purple, Gold and Silver)

The pen light with the pupil measuring instrument and the ruler chart on both sides are very useful for measuring the pupil size and throat of the patient.

The light pen is suitable for home care and daily care.

Safe and reliable to use: The pen light is made of quality aluminum alloy and sunken LED bulb, which is not easy to break and strong enough for every day use.

Our lamp pens have 2 kinds of lights.

The white light is suitable for looking at the throat, ears and nose while the yellow light for the eyes, allowing you to see clearly without hurting.

Material: aluminium alloy Color: black, red, blue, purple, gold and silver Size: approx.

5.3 x 0.4 inch/ 13.5 x 1 cm (L x W) Package includes: 6 x Pen lights Notes: Please pay attention to the positive and negative positions when replacing the battery.